[INFO] crate rotary-encoder 0.1.0 is already in cache [INFO] extracting crate rotary-encoder 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/rotary-encoder/0.1.0 [INFO] extracting crate rotary-encoder 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rotary-encoder/0.1.0 [INFO] validating manifest of rotary-encoder-0.1.0 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rotary-encoder-0.1.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rotary-encoder-0.1.0 [INFO] finished frobbing rotary-encoder-0.1.0 [INFO] frobbed toml for rotary-encoder-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/rotary-encoder/0.1.0/Cargo.toml [INFO] started frobbing rotary-encoder-0.1.0 [INFO] finished frobbing rotary-encoder-0.1.0 [INFO] frobbed toml for rotary-encoder-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rotary-encoder/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting rotary-encoder-0.1.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/rotary-encoder/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 784fad5aae17b9f900e943701618824415f12c42ef9f5484af587c155806f0a8 [INFO] running `"docker" "start" "-a" "784fad5aae17b9f900e943701618824415f12c42ef9f5484af587c155806f0a8"` [INFO] [stderr] Checking rotary-encoder v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] warning: where clauses are not enforced in type aliases [INFO] [stderr] --> src/lib.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | type InternalStream where S: Stream + 'static = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(type_alias_bounds)] on by default [INFO] [stderr] = help: the clause will not be checked when the type alias is used, and should be removed [INFO] [stderr] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stderr] --> src/lib.rs:47:42 [INFO] [stderr] | [INFO] [stderr] 47 | Box + 'static>; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking sysfs_gpio v0.5.3 [INFO] [stderr] warning: where clauses are not enforced in type aliases [INFO] [stderr] --> src/lib.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | type InternalStream where S: Stream + 'static = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(type_alias_bounds)] on by default [INFO] [stderr] = help: the clause will not be checked when the type alias is used, and should be removed [INFO] [stderr] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stderr] --> src/lib.rs:47:42 [INFO] [stderr] | [INFO] [stderr] 47 | Box + 'static>; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: passing a unit value to a function [INFO] [stderr] --> examples/echo.rs:31:52 [INFO] [stderr] | [INFO] [stderr] 31 | l.run(dir_stream.for_each(|dir| Ok(println!("{:?}", dir)))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unit_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.62s [INFO] running `"docker" "inspect" "784fad5aae17b9f900e943701618824415f12c42ef9f5484af587c155806f0a8"` [INFO] running `"docker" "rm" "-f" "784fad5aae17b9f900e943701618824415f12c42ef9f5484af587c155806f0a8"` [INFO] [stdout] 784fad5aae17b9f900e943701618824415f12c42ef9f5484af587c155806f0a8